package com.yc.edu.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {
    private Integer code;//响应码，1 代表成功; 0 代表失败
    private String msg;  //响应信息 描述字符串
    private Object data; //返回的数据

    //增删改 成功响应
    public static Result success() {
        return new Result(1, "success", null);
    }

    //查询 成功响应 携带数据
    public static Result success(Object data) {
        return new Result(1, "success", data);
    }

    //查询 成功响应 携带消息
    public static Result success(String message) {
        return new Result(1, message);
    }

    //查询 成功响应 携带消息与数据
    public static Result success(String message, Object data) {
        return new Result(1, message, data);
    }

    //失败响应 携带消息
    public static Result error(String msg) {
        return new Result(0, msg);
    }

    //失败响应 携带消息 与 数据
    public static Result error(String msg, Object data) {
        return new Result(0, msg, data);
    }


    public Result(int code, String msg) {
        this.code = code;
        this.msg = msg;
    }
}
